lua-lsm: fix length handling for Lua string buffers#9
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chenzongyao200127 wants to merge 2 commits into
Open
lua-lsm: fix length handling for Lua string buffers#9chenzongyao200127 wants to merge 2 commits into
chenzongyao200127 wants to merge 2 commits into
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* lua-lsm: validate inode_init_security xattr output * lua-lsm: own inode_init_security xattr name storage * lua-lsm: document OCFS2 xattr name lifetime issue --------- Signed-off-by: Zongyao Chen <ZongYao.Chen@linux.alibaba.com>
lua_tolstring() returns the byte length through an out parameter. The marshalling helpers passed pointer-sized storage in places that only need the returned length value. Use the local length variable consistently so Lua strings with embedded NUL bytes are marshalled using the length reported by Lua. Signed-off-by: Zongyao Chen <ZongYao.Chen@linux.alibaba.com>
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lua_tolstring() returns the byte length through an out parameter. The marshalling helpers passed pointer-sized storage in places that only need the returned length value.
Use the local length variable consistently so Lua strings with embedded NUL bytes are marshalled using the length reported by Lua.
Validation:
Signed-off-by: Zongyao Chen ZongYao.Chen@linux.alibaba.com